turns out r/pics probably wasn't the best place to post this so I figured maybe you guys would appreciate this. Here's my DIY 1900mW RGB Laser Projector! : r/DIY
Building a Laser Show
Teardown: What's Inside A Christmas Laser Projector? | Hackaday
Arduino Laser Projector - EEWeb
Pin on 3D LASER CRYSTAL
Alphanumeric Laser Projector With Arduino : 5 Steps - Instructables
Victor Cazacov on Twitter: "My DIY laser projector from an old HDD. Presented yesterday at #munich #arduino meetup. More: https://t.co/lXDImfgZct http://t.co/SbxgkMUVgL" / Twitter
DIY laser projector part 5 – Building It | brain -> blueprint -> build